<template>
  <div id="chart" :style="{ height: height, width: width }"></div>
</template>

<script>
import { getCurrentInstance } from "vue";

import china from "@/assets/json/zg.json";
import "echarts-gl";
import resize from "./mixins/resize";

export default {
  name: "SctterComp",
  mixins: [resize],
  props: {
    width: {
      type: String,
      default: "200px",
    },
    height: {
      type: String,
      default: "200px",
    },
  },
  data() {
    return {
      geoCoordMap: {
        海门: [121.15, 31.89],
        鄂尔多斯: [109.781327, 39.608266],
        招远: [120.38, 37.35],
        舟山: [122.207216, 29.985295],
        齐齐哈尔: [123.97, 47.33],
        盐城: [120.13, 33.38],
        赤峰: [118.87, 42.28],
        青岛: [120.33, 36.07],
        乳山: [121.52, 36.89],
        金昌: [102.188043, 38.520089],
        泉州: [118.58, 24.93],
        莱西: [120.53, 36.86],
        日照: [119.46, 35.42],
        胶南: [119.97, 35.88],
        南通: [121.05, 32.08],
        拉萨: [91.11, 29.97],
        云浮: [112.02, 22.93],
        梅州: [116.1, 24.55],
        文登: [122.05, 37.2],
        上海: [121.48, 31.22],
        攀枝花: [101.718637, 26.582347],
        威海: [122.1, 37.5],
        承德: [117.93, 40.97],
        厦门: [118.1, 24.46],
        汕尾: [115.375279, 22.786211],
        潮州: [116.63, 23.68],
        丹东: [124.37, 40.13],
        太仓: [121.1, 31.45],
        曲靖: [103.79, 25.51],
        烟台: [121.39, 37.52],
        福州: [119.3, 26.08],
        瓦房店: [121.979603, 39.627114],
        即墨: [120.45, 36.38],
        抚顺: [123.97, 41.97],
        玉溪: [102.52, 24.35],
        张家口: [114.87, 40.82],
        阳泉: [113.57, 37.85],
        莱州: [119.942327, 37.177017],
        湖州: [120.1, 30.86],
        汕头: [116.69, 23.39],
        昆山: [120.95, 31.39],
        宁波: [121.56, 29.86],
        湛江: [110.359377, 21.270708],
        揭阳: [116.35, 23.55],
        荣成: [122.41, 37.16],
        连云港: [119.16, 34.59],
        葫芦岛: [120.836932, 40.711052],
        常熟: [120.74, 31.64],
        东莞: [113.75, 23.04],
        河源: [114.68, 23.73],
        淮安: [119.15, 33.5],
        泰州: [119.9, 32.49],
        南宁: [108.33, 22.84],
        营口: [122.18, 40.65],
        惠州: [114.4, 23.09],
        江阴: [120.26, 31.91],
        蓬莱: [120.75, 37.8],
        韶关: [113.62, 24.84],
        嘉峪关: [98.289152, 39.77313],
        广州: [113.23, 23.16],
        延安: [109.47, 36.6],
        太原: [112.53, 37.87],
        清远: [113.01, 23.7],
        中山: [113.38, 22.52],
        昆明: [102.73, 25.04],
        寿光: [118.73, 36.86],
        盘锦: [122.070714, 41.119997],
        长治: [113.08, 36.18],
        深圳: [114.07, 22.62],
        珠海: [113.52, 22.3],
        宿迁: [118.3, 33.96],
        咸阳: [108.72, 34.36],
        铜川: [109.11, 35.09],
        平度: [119.97, 36.77],
        佛山: [113.11, 23.05],
        海口: [110.35, 20.02],
        江门: [113.06, 22.61],
        章丘: [117.53, 36.72],
        肇庆: [112.44, 23.05],
        大连: [121.62, 38.92],
        临汾: [111.5, 36.08],
        吴江: [120.63, 31.16],
        石嘴山: [106.39, 39.04],
        沈阳: [123.38, 41.8],
        苏州: [120.62, 31.32],
        茂名: [110.88, 21.68],
        嘉兴: [120.76, 30.77],
        长春: [125.35, 43.88],
        胶州: [120.03336, 36.264622],
        银川: [106.27, 38.47],
        张家港: [120.555821, 31.875428],
        三门峡: [111.19, 34.76],
        锦州: [121.15, 41.13],
        南昌: [115.89, 28.68],
        柳州: [109.4, 24.33],
        三亚: [109.511909, 18.252847],
        自贡: [104.778442, 29.33903],
        吉林: [126.57, 43.87],
        阳江: [111.95, 21.85],
        泸州: [105.39, 28.91],
        西宁: [101.74, 36.56],
        宜宾: [104.56, 29.77],
        呼和浩特: [111.65, 40.82],
        成都: [104.06, 30.67],
        大同: [113.3, 40.12],
        镇江: [119.44, 32.2],
        桂林: [110.28, 25.29],
        张家界: [110.479191, 29.117096],
        宜兴: [119.82, 31.36],
        北海: [109.12, 21.49],
        西安: [108.95, 34.27],
        金坛: [119.56, 31.74],
        东营: [118.49, 37.46],
        牡丹江: [129.58, 44.6],
        遵义: [106.9, 27.7],
        绍兴: [120.58, 30.01],
        扬州: [119.42, 32.39],
        常州: [119.95, 31.79],
        潍坊: [119.1, 36.62],
        重庆: [106.54, 29.59],
        台州: [121.420757, 28.656386],
        南京: [118.78, 32.04],
        滨州: [118.03, 37.36],
        贵阳: [106.71, 26.57],
        无锡: [120.29, 31.59],
        本溪: [123.73, 41.3],
        克拉玛依: [84.77, 45.59],
        渭南: [109.5, 34.52],
        马鞍山: [118.48, 31.56],
        宝鸡: [107.15, 34.38],
        焦作: [113.21, 35.24],
        句容: [119.16, 31.95],
        北京: [116.46, 39.92],
        徐州: [117.2, 34.26],
        衡水: [115.72, 37.72],
        包头: [110, 40.58],
        绵阳: [104.73, 31.48],
        乌鲁木齐: [87.68, 43.77],
        枣庄: [117.57, 34.86],
        杭州: [120.19, 30.26],
        淄博: [118.05, 36.78],
        鞍山: [122.85, 41.12],
        溧阳: [119.48, 31.43],
        库尔勒: [86.06, 41.68],
        安阳: [114.35, 36.1],
        开封: [114.35, 34.79],
        济南: [117, 36.65],
        德阳: [104.37, 31.13],
        温州: [120.65, 28.01],
        九江: [115.97, 29.71],
        邯郸: [114.47, 36.6],
        临安: [119.72, 30.23],
        兰州: [103.73, 36.03],
        沧州: [116.83, 38.33],
        临沂: [118.35, 35.05],
        南充: [106.110698, 30.837793],
        天津: [117.2, 39.13],
        富阳: [119.95, 30.07],
        泰安: [117.13, 36.18],
        诸暨: [120.23, 29.71],
        郑州: [113.65, 34.76],
        哈尔滨: [126.63, 45.75],
        聊城: [115.97, 36.45],
        芜湖: [118.38, 31.33],
        唐山: [118.02, 39.63],
        平顶山: [113.29, 33.75],
        邢台: [114.48, 37.05],
        德州: [116.29, 37.45],
        济宁: [116.59, 35.38],
        荆州: [112.239741, 30.335165],
        宜昌: [111.3, 30.7],
        义乌: [120.06, 29.32],
        丽水: [119.92, 28.45],
        洛阳: [112.44, 34.7],
        秦皇岛: [119.57, 39.95],
        株洲: [113.16, 27.83],
        石家庄: [114.48, 38.03],
        莱芜: [117.67, 36.19],
        常德: [111.69, 29.05],
        保定: [115.48, 38.85],
        湘潭: [112.91, 27.87],
        金华: [119.64, 29.12],
        岳阳: [113.09, 29.37],
        长沙: [113, 28.21],
        衢州: [118.88, 28.97],
        廊坊: [116.7, 39.53],
        菏泽: [115.480656, 35.23375],
        合肥: [117.27, 31.86],
        武汉: [114.31, 30.52],
        大庆: [125.03, 46.58],
      },
    };
  },
  mounted() {
    let data = [];
    for (let key in this.geoCoordMap) {
      data.push({
        name: key,
        value: Math.floor(Math.random() * (150 - 50 + 1) + 50),
      });
    }

    let mindata = [];
    data.forEach((element) => {
      mindata.push(element.value);
    });

    this.convertData = this.convertDataFun(data);

    // 渲染图表
    const { proxy } = getCurrentInstance();
    this.chart = proxy.$echarts.init(document.getElementById("chart"));
    proxy.$echarts.registerMap("china", china);

    let options = {
      tooltip: {
        show: true,
        backgroundColor: "#fff",
        formatter: (params) => {
          let data =
            params.name +
            "<br/>" +
            "值:" +
            params.value[2] +
            "<br/>" +
            "地理坐标:[" +
            params.value[0] +
            "," +
            params.value[1] +
            "]";
          return data;
        },
      },
      geo3D: {
        show: true,
        map: "china",
        regionHeight: 5,
        roam: true,
        zoom: 2,
        label: {
          show: true,
          textStyle: {
            color: "#fff", // 地图初始化区域字体颜色
            fontSize: 12, // 字体大小
            opacity: 1, // 字体透明度
            backgroundColor: "rgba(0,23,11,1)", // 字体背景色
          },
        },
        itemStyle: {
          color: "#0489d6",
          opacity: 1,
          borderWidth: 2,
          borderColor: "#fff",
        },
        emphasis: {
          label: {
            show: true,
            textStyle: {
              color: "#fff", //高亮文字颜色
            },
          },
          itemStyle: {
            color: "#5578A5",
          },
        },
        viewControl: {
          autoRotate: false,
          minBeta: -360,
          maxBeta: 360,
          distance: 80,
          alpha: 50,
          beta: 0,
          // center: [0, -10, 0],
          // rotateSensitivity: [0, 0],
          // zoomSensitivity: 0,
          // panSensitivity: 0,
        },
        environment: {
          type: "linear",
          x: 0,
          y: 0,
          x2: 0,
          y2: 1,
          colorStops: [
            {
              offset: 0,
              color: "#00aaff", // 天空颜色
            },
            {
              offset: 0.7,
              color: "#998866", // 地面颜色
            },
            {
              offset: 1,
              color: "#998866", // 地面颜色
            },
          ],
          globalCoord: false, // 缺省为 false
        },
      },
      visualMap: [
        {
          show: true,
          type: "piecewise",
          seriesIndex: 0,
          calculable: true,
          min: Math.min.apply(null, mindata),
          max: Math.max.apply(null, mindata),
          textStyle: {
            color: "#000",
          },
          inRange: {
            color: ["#87aa66", "#eba438", "#d94d4c"],
          },
        },
        {
          show: true,
          type: "continuous",
          seriesIndex: 1,
          text: ["scatter3D"],
          left: "right",
          max: 100,
          calculable: true,
          inRange: {
            color: ["blue", "purple"],
          },
        },
      ],
      series: [
        {
          name: "bar3D",
          type: "bar3D",
          coordinateSystem: "geo3D",
          barSize: 1, //柱子粗细
          shading: "lambert",
          opacity: 1,
          bevelSize: 0.3,
          minHeight: 0.05,
          label: {
            show: false,
            formatter: "{b}",
          },
          data: this.convertDataFun(data),
        },
        {
          name: "scatter3D",
          type: "scatter3D",
          coordinateSystem: "geo3D",
          symbol: "pin",
          symbolSize: 30,
          opacity: 1,
          label: {
            show: false,
            formatter: "{b}",
          },
          itemStyle: {
            borderWidth: 0.5,
            borderColor: "#fff",
          },
          data: this.convertDataFun([
            {
              name: "阳泉",
              value: (Math.random() * 100 + 50).toFixed(),
            },
            {
              name: "莱州",
              value: (Math.random() * 100 + 50).toFixed(),
            },
            {
              name: "湖州",
              value: (Math.random() * 100 + 50).toFixed(),
            },
            {
              name: "汕头",
              value: (Math.random() * 100 + 50).toFixed(),
            },
            {
              name: "昆山",
              value: (Math.random() * 100 + 50).toFixed(),
            },
            {
              name: "张家口",
              value: (Math.random() * 100 + 50).toFixed(),
            },
          ]),
        },
      ],
    };

    this.chart.setOption(options);

    // 事件
    this.chart.on("click", function (params) {
      console.log(params);
    });

    // 分辨率调整刷新图表
    window.onresize = () => {
      this.chart.resize();
    };
  },
  methods: {
    Refresh() {
      console.log(this.options);
      this.chart.setOption(this.options);
    },
    convertDataFun(data) {
      var res = [];
      for (var i = 0; i < data.length; i++) {
        var geoCoord = this.geoCoordMap[data[i].name];
        if (geoCoord) {
          res.push({
            name: data[i].name,
            value: geoCoord.concat(data[i].value),
          });
        }
      }
      return res;
    },
  },
};
</script>
